86950760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167213}}^1$

素因数の和:167237

約数の個数: 32

約数和(自身を含む): 210689640

約数和(自身を除く): 123738880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 167213, 334426, 668852, 836065, 1337704, 1672130, 2173769, 3344260, 4347538, 6688520, 8695076, 10868845, 17390152, 21737690, 43475380, 86950760]

約数ペア:

[(1, 86950760), (2, 43475380), (4, 21737690), (5, 17390152), (8, 10868845), (10, 8695076), (13, 6688520), (20, 4347538), (26, 3344260), (40, 2173769), (52, 1672130), (65, 1337704), (104, 836065), (130, 668852), (260, 334426), (520, 167213)]